/* Copyright 2009 Alex Shneyderman
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.groovysips.jdiff.delta;

/**
 * A composite delta that has no modifications of its own. The only effective changes are made by its children.
 *
 * @author Alex Shneyderman
 * @since 0.3
 */
public class SimpleContainerDelta extends AbstractCompositeDelta
{

    private String propertyName;

    public String getPropertyName()
    {
        return propertyName;
    }

    public SimpleContainerDelta( String propertyName )
    {
        this.propertyName = propertyName;
    }

    public String toString()
    {
        return "PropertiesUpdate{" +
               "propertyName='" + propertyName + "';" +
               "numberOfProperties=" + ( children() == null ? "0" : children().size() ) +
               '}';
    }

}